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  <title>Sets image clip mask</title>
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  <div id="layout-content"><div id="imagick.setimageclipmask" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">Imagick::setImageClipMask</h1>
  <p class="verinfo">(PECL imagick 2 &gt;= 2.3.0, PECL imagick 3)</p><p class="refpurpose"><span class="refname">Imagick::setImageClipMask</span> &mdash; <span class="dc-title">Sets image clip mask</span></p>

 </div>

 <div id="imagick.setimageclipmask-refsynopsisdiv">
   <div class="warning"><strong class="warning">警告</strong><p class="simpara">此函数在 Imagick 3.4.4 中被 <em class="emphasis">废弃</em>，强烈建议不要应用此函数。</p></div>
 </div>

 <div class="refsect1 description" id="refsect1-imagick.setimageclipmask-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>Imagick::setImageClipMask</strong></span>(<span class="methodparam"><span class="type"><a href="class.imagick.html" class="type Imagick">Imagick</a></span> <code class="parameter">$clip_mask</code></span>): <span class="type">bool</span></div>


  <p class="para rdfs-comment">
   Sets image clip mask from another Imagick object.
   此方法在Imagick基于ImageMagick 6.3.6以上版本编译时可用。
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-imagick.setimageclipmask-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>
    
     <dt>
<code class="parameter">clip_mask</code></dt>

     <dd>

      <p class="para">
      The Imagick object containing the clip mask
      </p>
     </dd>

    
   </dl>

  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-imagick.setimageclipmask-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   成功时返回 <strong><code>true</code></strong>。
  </p>
 </div>


 <div class="refsect1 errors" id="refsect1-imagick.setimageclipmask-errors">
  <h3 class="title">错误／异常</h3>
  <p class="para">
   错误时抛出 ImagickException。
  </p>
 </div>




 <div class="refsect1 examples" id="refsect1-imagick.setimageclipmask-examples">
  <h3 class="title">范例</h3>
  <p class="para">
    <div class="example" id="example-2861">
      <p><strong>示例 #1  <span class="function"><strong>Imagick::setImageClipMask()</strong></span></strong></p>
      <div class="example-contents">
      <div class="phpcode"><code><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br /></span><span style="color: #007700">function&nbsp;</span><span style="color: #0000BB">setImageClipMask</span><span style="color: #007700">(</span><span style="color: #0000BB">$imagePath</span><span style="color: #007700">)&nbsp;{<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$imagick&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;\</span><span style="color: #0000BB">Imagick</span><span style="color: #007700">();<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$imagick</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">readImage</span><span style="color: #007700">(</span><span style="color: #0000BB">realpath</span><span style="color: #007700">(</span><span style="color: #0000BB">$imagePath</span><span style="color: #007700">));<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$width&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$imagick</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageWidth</span><span style="color: #007700">();<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$height&nbsp;</span><span style="color: #007700">=&nbsp;</span><span style="color: #0000BB">$imagick</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImageHeight</span><span style="color: #007700">();<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$clipMask&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;\</span><span style="color: #0000BB">Imagick</span><span style="color: #007700">();<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$clipMask</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">newPseudoImage</span><span style="color: #007700">(<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$width</span><span style="color: #007700">,<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$height</span><span style="color: #007700">,<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #DD0000">"canvas:transparent"<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #007700">);<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$draw&nbsp;</span><span style="color: #007700">=&nbsp;new&nbsp;\</span><span style="color: #0000BB">ImagickDraw</span><span style="color: #007700">();<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$draw</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setFillColor</span><span style="color: #007700">(</span><span style="color: #DD0000">'white'</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$draw</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">circle</span><span style="color: #007700">(<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$width&nbsp;</span><span style="color: #007700">/&nbsp;</span><span style="color: #0000BB">2</span><span style="color: #007700">,<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$height&nbsp;</span><span style="color: #007700">/&nbsp;</span><span style="color: #0000BB">2</span><span style="color: #007700">,<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(</span><span style="color: #0000BB">$width&nbsp;</span><span style="color: #007700">/&nbsp;</span><span style="color: #0000BB">2</span><span style="color: #007700">)&nbsp;+&nbsp;(</span><span style="color: #0000BB">$width&nbsp;</span><span style="color: #007700">/&nbsp;</span><span style="color: #0000BB">4</span><span style="color: #007700">),<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$height&nbsp;</span><span style="color: #007700">/&nbsp;</span><span style="color: #0000BB">2<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$clipMask</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">drawImage</span><span style="color: #007700">(</span><span style="color: #0000BB">$draw</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$imagick</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setImageClipMask</span><span style="color: #007700">(</span><span style="color: #0000BB">$clipMask</span><span style="color: #007700">);<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$imagick</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">negateImage</span><span style="color: #007700">(</span><span style="color: #0000BB">false</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">$imagick</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">setFormat</span><span style="color: #007700">(</span><span style="color: #DD0000">"png"</span><span style="color: #007700">);<br /><br />&nbsp;&nbsp;&nbsp;&nbsp;</span><span style="color: #0000BB">header</span><span style="color: #007700">(</span><span style="color: #DD0000">"Content-Type:&nbsp;image/png"</span><span style="color: #007700">);<br />&nbsp;&nbsp;&nbsp;&nbsp;echo&nbsp;</span><span style="color: #0000BB">$imagick</span><span style="color: #007700">-&gt;</span><span style="color: #0000BB">getImagesBlob</span><span style="color: #007700">();<br />&nbsp;&nbsp;&nbsp;&nbsp;<br />}<br /><br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</code></div>
      </div>

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